Mercurial > hg-stable
view contrib/undumprevlog @ 24782:4906dc0e038c
copies: add matcher parameter to copy logic
This allows passing a matcher down the pathcopies() stack to _forwardcopies().
This will let us add logic in a later patch to avoid tracing copies when not
necessary (like when doing hg diff -r 1 -r 2 foo.txt).
author | Durham Goode <durham@fb.com> |
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date | Thu, 16 Apr 2015 11:29:30 -0700 |
parents | 5bd1f6572db0 |
children | 4f76c0c490b3 |
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#!/usr/bin/env python # Undump a dump from dumprevlog # $ hg init # $ undumprevlog < repo.dump import sys from mercurial import revlog, node, scmutil, util, transaction for fp in (sys.stdin, sys.stdout, sys.stderr): util.setbinary(fp) opener = scmutil.opener('.', False) tr = transaction.transaction(sys.stderr.write, opener, {'store': opener}, "undump.journal") while True: l = sys.stdin.readline() if not l: break if l.startswith("file:"): f = l[6:-1] r = revlog.revlog(opener, f) print f elif l.startswith("node:"): n = node.bin(l[6:-1]) elif l.startswith("linkrev:"): lr = int(l[9:-1]) elif l.startswith("parents:"): p = l[9:-1].split() p1 = node.bin(p[0]) p2 = node.bin(p[1]) elif l.startswith("length:"): length = int(l[8:-1]) sys.stdin.readline() # start marker d = sys.stdin.read(length) sys.stdin.readline() # end marker r.addrevision(d, tr, lr, p1, p2) tr.close()